html, body { margin: 0;padding: 0;width: 100%;height: 100%;}
#row2{
    margin-bottom:180px;
}
.pre_home{
    width:99%;
    height:100%;
    margin-left: 0.5%;
}
body{
    background-color:#F6F7F9;
}
/*
   头部
*/
.div_tit{
    width:99%;
    height:50px;
    background-color:#F2F2F2;
    border:2px solid #E6E6E6;
    margin-bottom: 10px;
    margin-left: 0.5%;
}
.tit_span{
    margin-left:10px;
    margin-top:-20px;
    color:#999999;
}
.tit_btn{
    margin-left:88%;
    margin-top:-35px;
}
.tit_btn2{
    margin-top:-35px;
}
.div_ic{
    width:5px;
    height:20px;
    background-color:#1ABC9C;
    margin-top:15px;
}
/*
    检索
*/
.div_index{
    width: 100%;
    height:130px;
    margin-bottom:10px;
    border:1px solid #E6E6E6;
}
.div_index_title{
    width:100%;
    height:55px;
    background-color:#F3F3F3;
    border:1px solid #E6E6E6;
    font-weight:bold;
    line-height:55px;
    font-size:1rem; /* = 16px*/
    text-indent:18px;
    color:#666666;
}
.index_btns1{
    width: 100px;
    height: 43px;
    margin-left: 83%;
    margin-top: 0%;
}

.div_index_input{
    width:100%;
    height:72px;
    background-color:#FFFFFF;
}
.index_li_item{
    margin-top:18px;
    width:255px;
    float:left;
    margin-left: 1.5%;
}
#indexBtn{
    margin-left: 35px;
    width: 80px;
}
#resetBtn{
    margin-left: 45px;
    width: 80px;
}
#btn_icom{
    font-size: 1rem; /* = 14px*/
    margin-left: -8px;
}
/*
    用户数据列表
*/
.div_list{
    margin-right:20px;
    width:100%;
    height:526px;
    margin-bottom:10px;
}
.div_list_title{
    width:100%;
    height:55px;
    background-color:#F3F3F3;
    border:1px solid #E6E6E6;
    font-weight:bold;
    line-height:55px;
    font-size:1rem; /* = 16px*/
    color:#666666;
    text-indent:18px;
}
#userListTab{
    margin-top: -10px;
}
.div_index_ul1{
    margin-left: 81%;
}
.layui-table-tool-self{
    right: 1%;
}
.layui-table-view{
    width: 100%;
}
/*屏幕宽度小于600px,改变布局和样式*/
@media screen and (max-width:1200px) {
    .div_tit{
        width:99%;
        height:50px;
        background-color:#F2F2F2;
        border:2px solid #E6E6E6;
        margin-bottom: 10px;
        margin-left: 0.5%;
    }
    .tit_btn{
        margin-left:79.5%;
        margin-top:-35px;
    }
    .tit_btn2{
        margin-top:-35px;
    }
    .index_btns1{
        width: 100px;
        height: 43px;
        margin-left: 73.5%;
        margin-top: 0%;
    }
    .div_index_ul1{
        margin-left: 71%;
    }
}
/*屏幕宽度小于991px,改变布局和样式*/
@media screen and (max-width:1100px) {
    .index_li_item{
        margin-left: -1.2%;
        width: 220px;
    }
    .div_tit{
        width:99%;
        height:50px;
        background-color:#F2F2F2;
        border:2px solid #E6E6E6;
        margin-bottom: 10px;
        margin-left: 0.5%;
    }
    .tit_btn{
        margin-left:79%;
        margin-top:-35px;
    }
    .tit_btn2{
        margin-top:-35px;
    }
    .index_btns1{
        width: 100px;
        height: 43px;
        margin-left: 72%;
        margin-top: 0%;
    }
    .div_index_ul1{
        margin-left: 71%;
    }
}
@media screen and (max-width:1050px) {
    .index_li_item{
        margin-left: -1.2%;
        width: 230px;
    }
}
/*屏幕宽度小于991px,改变布局和样式*/
@media screen and (max-width:991px) {
    .class_none{
        display: none;
    }
    .div_tit{
        width:99%;
        height:50px;
        background-color:#F2F2F2;
        border:2px solid #E6E6E6;
        margin-bottom: 10px;
        margin-left: 0.5%;
    }
    .tit_btn{
        margin-left:77%;
        margin-top:-35px;
    }
    .tit_btn2{
        margin-top:-35px;
    }
    .index_btns1{
        width: 100px;
        height: 43px;
        margin-left: 67%;
        margin-top: 0%;
    }
    .div_index_ul1{
        margin-left: 67%;
    }
}
/*屏幕宽度小于600px,改变布局和样式*/
@media screen and (max-width:600px) {
    .div_tit{
        width:99%;
        height:50px;
        background-color:#F2F2F2;
        border:2px solid #E6E6E6;
        margin-bottom: 10px;
        margin-left: 0.5%;
    }
    .tit_btn{
        margin-left:40%;
        margin-top:-35px;
    }
    .tit_btn2{
        margin-top:-35px;
    }
    .index_btns1{
        width: 100px;
        height: 43px;
        margin-left: 52.5%;
        margin-top: 0%;
    }
    .div_index_ul1{
        margin-left: 55%;
    }


}
.layui-btn{
    height: 35px;
}

